fn __action70<'input>(
input: &'input str,
(_, _, _): (usize, &'input str, usize),
(_, n, _): (usize, Identifier, usize),
(_, p, _): (usize, Vec<VariableKind>, usize),
(_, _, _): (usize, &'input str, usize),
(_, s, _): (usize, ClosureKind, usize),
(_, args, _): (usize, Vec<Ty>, usize),
(_, _, _): (usize, &'input str, usize),
(_, ret_ty, _): (usize, Option<Ty>, usize),
(_, _, _): (usize, &'input str, usize),
(_, upvars, _): (usize, Vec<Ty>, usize),
(_, _, _): (usize, &'input str, usize),
) -> ClosureDefn